Yep, it's just the modified linux packages, no Java code:
Code:
$ ll
total 142448
-rw------- 1 tklaus tklaus 709862 May 7 10:40 alsa-lib-1.0.13.tar.bz2
-rw------- 1 tklaus tklaus 367 May 7 10:51 alsa-lib-1.0.13_patch.tar.gz
-rw------- 1 tklaus tklaus 980874 May 7 10:40 alsa-utils-1.0.13.tar.bz2
-rw------- 1 tklaus tklaus 545 May 7 10:51 alsa-utils-1.0.13_patch.tar.gz
-rw------- 1 tklaus tklaus 46222 May 7 10:40 base-passwd_3.5.9.tar.gz
-rw------- 1 tklaus tklaus 13080365 May 7 10:40 binutils-2.17.50.0.5.tar.bz2
-rw------- 1 tklaus tklaus 80630 Jan 26 2008 bonnie++-1.03c.tgz
-rw------- 1 tklaus tklaus 222558 Nov 13 2005 bootchart-0.9.tar.bz2
-rw------- 1 tklaus tklaus 1735490 May 7 10:51 busybox-1.7.2.tar.bz2
-rw------- 1 tklaus tklaus 55785 May 7 10:51 dosfstools-2.11.tar.bz2
-rw------- 1 tklaus tklaus 3621193 May 7 10:40 e2fsprogs-1.38.tar.gz
-rw------- 1 tklaus tklaus 944 May 7 10:51 e2fsprogs-1.38_patch.tar.gz
-rw------- 1 tklaus tklaus 506312 May 7 10:40 fuse-2.7.1.tar.gz
-rw------- 1 tklaus tklaus 20480 May 7 10:51 fuse-2.7.1_link.tar
-rw------- 1 tklaus tklaus 39707720 Feb 14 2007 gcc-4.1.2.tar.bz2
-rw------- 1 tklaus tklaus 2902738 May 7 10:40 glib-2.12.9.tar.bz2
-rw------- 1 tklaus tklaus 15321839 May 7 10:40 glibc-2.5.tar.bz2
-rw------- 1 tklaus tklaus 1849092 Jan 30 2008 gst-plugins-base-0.10.17.tar.bz2
-rw------- 1 tklaus tklaus 1195099 May 18 2006 gst-plugins-base-0.10.6.tar.bz2
-rw------- 1 tklaus tklaus 2167909 Jan 30 2008 gstreamer-0.10.17.tar.bz2
-rw------- 1 tklaus tklaus 44398 Sep 20 2004 hotplug-2004_09_20.tar.gz
-rw------- 1 tklaus tklaus 375416 May 7 10:40 ifupdown_0.6.8.tar.gz
-rw------- 1 tklaus tklaus 173558 Sep 24 2008 iptables-1.3.3.tar.bz2
-rw------- 1 tklaus tklaus 477403 May 7 10:51 klibc-1.5.tar.bz2
-rw------- 1 tklaus tklaus 345794 Mar 27 2006 libol-0.3.18.tar.gz
-rw------- 1 tklaus tklaus 47375732 May 7 10:51 linux-2.6.22-lab126.tar.bz2
-rw------- 1 tklaus tklaus 280938 May 7 10:51 lrzsz-0.12.20.tar.gz
-rw------- 1 tklaus tklaus 426692 May 7 10:40 lzo-1.08.tar.gz
-rw------- 1 tklaus tklaus 169182 May 7 10:40 module-init-tools-3.2.2.tar.bz2
-rw------- 1 tklaus tklaus 2131 May 7 10:51 module-init-tools-3.2.2_patch.tar.gz
-rw------- 1 tklaus tklaus 280041 May 7 10:51 mtd-utils-1.0.0.tar.gz
-rw------- 1 tklaus tklaus 41295 May 8 12:16 picocom-1.4.tar.gz
-rw------- 1 tklaus tklaus 72842 Jun 10 2008 powertop-1.10.tar.gz
-rw------- 1 tklaus tklaus 281965 May 7 10:40 procps-3.2.7.tar.gz
-rw------- 1 tklaus tklaus 1531 May 7 10:51 procps-3.2.7_patch.tar.gz
-rw------- 1 tklaus tklaus 961662 May 7 10:40 readline-4.3.tar.gz
-rw------- 1 tklaus tklaus 712166 May 7 10:40 syslog-ng-1.6.11.tar.gz
-rw------- 1 tklaus tklaus 99009 May 7 10:40 sysvinit-2.86.tar.gz
-rw------- 1 tklaus tklaus 607143 May 7 10:51 taglib-1.5.tar.bz2
-rw------- 1 tklaus tklaus 7008765 May 7 10:51 uboot-1.3.0-rc3.tar.bz2
-rw------- 1 tklaus tklaus 194250 May 7 10:51 udev-112.tar.bz2
-rw------- 1 tklaus tklaus 1370907 May 7 10:40 util-linux-2.12r.tar.bz2